*Katsumi Hattori1, Chie Yoshino1, WEIYUN XIE2, Sanaka Saito2, Haruna Kojima2, Rui Song2, Peng Han3, Toru Mogi4, Tada-nori Goto5, Ichi Takumi6, Hiroshi Yasukawa7, Motoaki Mouri8, Jun Izutsu9, Tadashi Takano10, Chihiro Yamanaka11, Masashi Kamogawa12, Yoshiaki Ando13, JANN-YENQ Liu14, Dimitar Ouzounov15, Valery Tramutoli16
(1.Department of Earth Sciences, Graduate School of Science, Chiba University, 2.Graduate School of Science and Engineering, Chiba University, 3.Southern University of Science and Technology, China, 4.Hokkaido University, 5.Kyoto University, 6.Nagoya Institute of Technology, 7.Aichi Prefectural University, 8.Aichi University, 9.Chubu University, 10.Nihon University, 11.Osaka University, 12.Tokyo Gakugei University, 13.The University of Electro-Communications, 14.National Central University, Taiwan, 15.Chapman University, US, 16.University of Basilicagta, Italy)